The BIS warns AI infrastructure spending by hyperscalers could lead to a bust, flagging $100 billion in bond issuance and hidden shadow borrowing risks.

Recent swings in tech stocks are reviving fears of an AI bubble - and some experts warn that if it pops, the fallout could be bigger than anything Wall Street has ever seen.

Bank for International Settlements says AI funding is funnelled through loosely regulated private credit channels, raising stability fears.

Rising debt, AI uncertainty and inflation threaten the global economic outlook